how to write a serial port driver (UART 0) COM Port

Discussion in 'Windows Vista Drivers' started by shashank, Mar 28, 2008.

  1. shashank

    shashank Guest

    Hi I am new to Device driver development and I have to write a
    COM port (UART 0) driver for chip DM6443.
    I need get started help on it.

    I have questions like

    1)do I have to create more then one DLL project on one will do

    2) what functions do I have to define in it

    Note:- I have been through DM6443 document.
     
    shashank, Mar 28, 2008
    #1
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  2. 1) download the wdk
    2) get the kmdf serial sample (<ddk>\src\kmdf\serial)
    3) rip out all of the 16550 UART related hw accesses, keep the queues and
    IOCTl processing exactly the same

    d
     
    Doron Holan [MSFT], Mar 28, 2008
    #2
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  3. shashank

    Pavel A. Guest

    Please ask in WinCE forums. This newsgroup does not deal with WinCE or Linux
    development.

    Regards,
    --PA
     
    Pavel A., Mar 29, 2008
    #3
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